FM23MLD16 Ramtron Corporation, FM23MLD16 Datasheet - Page 12

• Manufacturer Part Number: FM23MLD16
• Description: 8mbit F-ram Memory
• Manufacturer: Ramtron Corporation

Mechanical Drawing
48-ball FBGA (0.75mm ball pitch)
Rev. 1.0
Dec. 2008
48 FBGA Package Marking Scheme
RAMTRON
XXXXXXX-S-P
LLLLLLL
YYWW
Pin A1
Top View
6.00 BSC
Legend:
Examples: FM23MLD16, “Green”/RoHS FBGA package,
XXXXXX= part number, S=speed, P=package
LLLLLL= lot code, YY=year, WW=work week
Lot C8556953BG1, Year 2008, Work Week 44
RAMTRON
FM23MLD16-60-BG
C8556953BG1
0844
Note: All dimensions in millimeters.
BSC
8.00
6.00 BSC
0.40±0.05
0.75 typ
FM23MLD16 - 512Kx16 FRAM (multi die)
0.25
6 5
1.20 max
Bottom View
4 3
2 1
0.10 mm
1.875
C
D
G
H
A
B
E
F
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